543550103 has 8 divisors (see below), whose sum is σ = 566401680. Its totient is φ = 520972480.

The previous prime is 543550093. The next prime is 543550109. The reversal of 543550103 is 301055345.

543550103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543550103 - 2⁴ = 543550087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543550109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64433 + ... + 72378.

It is an arithmetic number, because the mean of its divisors is an integer number (70800210).

Almost surely, 2^543550103 is an apocalyptic number.

543550103 is a deficient number, since it is larger than the sum of its proper divisors (22851577).

543550103 is a wasteful number, since it uses less digits than its factorization.

543550103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136977.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 543550103 is about 23314.1609971279. The cubic root of 543550103 is about 816.1059185646.

The spelling of 543550103 in words is "five hundred forty-three million, five hundred fifty thousand, one hundred three".